CC260 Harsh Environment CO2 Transmitter

In agricultural or harsh industrial environments, there are often high humidity condensation or pollutants, which puts forward high requirements for the measurement environment of carbon dioxide. CC260 Harsh Environment CO2 transmitter's housing is made of industrial grade flame-retardant polycarbonate, ensuring its reliability and durability in harsh environments. The measuring window of the housing is equipped with a special waterproof and anti-fouling breathable filter membrane to meet the IP65 protection grade, and with the help of a micro-fan inside the circuit, the measuring gas can be quickly circulated in the sensor measuring chamber to achieve the ideal response time and measurement accuracy. In addition, CC260 internal circuit has a self-heating function to ensure that the measurement environment does not condense, protect the sensor chamber, and extend its service life.

    The sensor adopts the working principle of single light source and dual optical path infrared absorption measurement. One path is to measure the light and the other is to compensate the light. With the temperature compensation function, the measurement optical path can be automatically and periodically compensated and calibrated to ensure long-term stability and low drift of measurement. CC260 has a minimum measurement range of 0~2000ppm and a maximum measurement range of 0~5%. In addition, through the configuration port of the main circuit, it is very convenient to set the range of the transmitter and calibrate the probe, etc.

Technical Features

Automatic calibration   Temperature compensation   Configuration setting

Tolerance to high humidity   Tolerance to contamination   Fast response


Typical Applications用

Agricultural greenhouse

Mushroom house

Intelligent building

Railway locomotive

Subway station


Technical Data

Input and output

Operating voltage

24V DC ±20%

Current output

4 ... 20mA  RL < 500 Ohm

Power consumption

Typical value: 80mA / peak value: 160mA

Voltage output

... 10V

Channel precision: ±0.2%FS

Digital output

RS485 (Modbus RTU)

Measurement Parameter

Measurement range 

0 ... 2000/5000/10000ppm; 0 ... 3%/5%

Sensor

Non-dispersive infrared detector

Measurement precision

0 ... 2000ppm: ±(50ppm + 2% of measurement value) (20°C)

τ63 rensponse time

15s

0 ... 5000ppm: ±(50ppm + 3% of measurement value) 

Preheating time

3 minutes

Other: ±(100ppm + 6% of measurement value)

Temperature characteristics

2ppm CO2/℃ (0...+50℃)

Sampling frequency

15s

The above precisions are comprehensive precisions, including repeatability, linearity and hysteresis of the measurement, and can be traced to the CNAS standard.

Technical Specification

Wiring connection

The maximum cable diameter of the terminal is 1.5mm2

Operating temperature and humidity

-20 ... 60℃; 0 ... 95%RH

Shell material

PC (flame-retardant grade UL94-V0)

Storage temperature

-20 ... 60℃

Cable connector

M16*1.5 gland connector (threading diameter 4.5~10mm)

Electromagnetic compatibility

EN61326-1  EN61326-2-3

or M12 thread joint

Protection grade

IP65


Data download: 

CC260 Harsh Environment CO2 Transmitter Product Manual






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